Answer:c
Explanation: This is the only make scence one
<span>The answer to this question is "Sciatica". </span>
His immune system is using the first line of defense. His body is using purging methods that is caused by irritation of the hairs in his nose. This defense system<span> uses physical and chemical barriers that are prepared to defend the body from infection.</span>
Every seventh time a rat presses a lever, it receives food pallets.
